30 C.F.R. § 57.4500 Heat sources.
Title 30 - Mineral Resources
Heat sources capable of producing combustion shall be separated from combustible materials if a fire hazard could be created.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart C—Fire Prevention and Control
Installation/Construction/Maintenance
§ 57.4500 Heat sources.
